Satraphat, D., Pochakaparipan, J., Sattayaapithan, S., & Pooripanyakun, S. (2021). Factors Affecting The Quality Of Life In Elderly. Journal of health and health management, 7(2), 212–223. retrieved from https://he01.tci-thaijo.org/index.php/slc/article/view/250676